Home / 13,822,341.20-20,733,511.80-8,795,934.80

Finding the Fourth Proportional to 13,822,341.20, 20,733,511.80 and 8,795,934.80

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Solution

The fourth proportional to 13,822,341.20, 20,733,511.80 and 8,795,934.80 is: 13,193,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,341.20 : 20,733,511.80 = 8,795,934.80 : x
  2. Step 2: Convert to fraction form
    13,822,341.20/20,733,511.80 = 8,795,934.80/x
  3. Step 3: Cross multiply
    13,822,341.20x = 20,733,511.80 × 8,795,934.80
  4. Step 4: Simplify right side
    13,822,341.20x = 182,370,617,967,830.66
  5. Step 5: Solve for x
    x = 182,370,617,967,830.66/13,822,341.20
  6. Step 6: Final answer
    x = 13,193,902.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.